2205553402 has 32 divisors (see below), whose sum is σ = 3767339520. Its totient is φ = 959999040.

The previous prime is 2205553381. The next prime is 2205553403. The reversal of 2205553402 is 2043555022.

2205553402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (2205553403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100152 + ... + 120172.

It is an arithmetic number, because the mean of its divisors is an integer number (117729360).

Almost surely, 2^2205553402 is an apocalyptic number.

2205553402 is a deficient number, since it is larger than the sum of its proper divisors (1561786118).

2205553402 is a wasteful number, since it uses less digits than its factorization.

2205553402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20278.

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 2205553402 is about 46963.3197506309. The cubic root of 2205553402 is about 1301.6848768949.

It can be divided in two parts, 22055 and 53402, that added together give a palindrome (75457).

The spelling of 2205553402 in words is "two billion, two hundred five million, five hundred fifty-three thousand, four hundred two".